Solution
prove
Solution
Solution steps
Use the Pythagorean identity:
Popular Examples
prove tan(x)-1=sec(x)(sin(x)-cos(x))prove prove (1-cos^2(x))/(tan^2(x))=cos^2(x)prove prove (sin(x)+1)/(sin(x))=1+csc(x)prove prove 1/(tan(x))=(cos(x))/(sin(x))prove prove sin(x)-cos(x)=sqrt(1-sin(2x))prove
Frequently Asked Questions (FAQ)
Is csc^2(x)=cot^2(x)+1 ?
The answer to whether csc^2(x)=cot^2(x)+1 is True